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I06. COMPOSITIONS, Y

COATING UR PLASTIC UNITED STATES Cross Reference PATENT OFFICE.

ISAAC P. WENDELL, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO CHARLES P. TASKER, OF SAME PLACE.

COMPOSITION OF MATTER FOR THE MANUFACTURE OF AXLE OR JOURNAL BEARINGS.

SPECIFICATION forming part of Letters Patent No. 325,884, dated September 8, 1885.

Application filed February 14, 1885. (No specimens.)

posed of talaprsoa stone lithar e and silicate of soda. The talc. and htharge, in apow ere con ltion, are well mixed with liquid silicate of soda, molded into the desired form, and digd by artificial or natural heat.

The proportions o "e r'iiaterials above named which I have found to produce a good article are, one pound of talc or smipstone, onehalf pound of lithar e, and three-quarters of a pound of Ii Ti'i silicate of soda, or the corresponding amount of cryma lze silicate of soda, or the correspon lug amoun o o ier equivalent indurating material These proportions, however, may be varied, and oxides or compounds of lead other than litharge may be employed, without departing from my in- Y vention.

Having thus described my invention, I claim A composition of matter consisting of talc or soapstone, litharge, and silicate of soda, substantially as above set forth. 1

In testimony whereof I have hereunto signed my name this 3d day of February, A. D. 1885.

ISAAC P. IVEN DELL.

In presence of- WM. 0. STRAWBRIDGE, J. BONSALL TAYLOR.

Examiner f 

